Analysis Of Dna Sequence Using Quadrature Mirror Filter

Abstract—Lately, Deoxyribonucleic acid (DNA) sequence plays a very significant role in Genomic Signal Processing. Different types of approach such as Short Time Fourier Transform(STFT), Wavelet Transform could used for sequencing and analysis but we have used Quadrature Mirror Filter (QMF) or we can say Multirate approach for analysis. We have used two channel filter banks analysis and synthesis banks. The value of interpolation and decimation factor, DNA sequence are varied and has been analysed. The introduced filter bank has been analysed for different DNA sequences as their input. The particular approach has improved the accuracy of protein coding regions notably.